a L9›fNć@sHdZddlZddlmZddlZddlmZdd„ZGdd„deƒZ dS) zē Streamlit Cheat Sheet App to summarise streamlit docs v0.81.0 for quick reference There is also an accompanying png version https://github.com/daniellewisDL/streamlit-cheat-sheet v0.71.0 November 2020 Daniel Lewis and Austin Chen éN)ŚPath)Ś HydraHeadAppcCst|ƒ ”}t |” ”}|S©N)rŚ read_bytesŚbase64Ś b64encodeŚdecode)Zimg_pathZ img_bytesŚencoded©r śF/Users/putuwistika/Documents/TRILAK/hydralit-example/apps/cheat_app.pyŚ img_to_bytess r c@s.eZdZd dd„Zdd„Zdd„Zdd „Zd S) ŚCheatAppŚcKs|j |”||_dSr)Ś__dict__ŚupdateŚtitle)ŚselfrŚkwargsr r r Ś__init__s zCheatApp.__init__cCs| ”| ”dSr)Ś _cs_sidebarŚ_cs_body©rr r r Śrunsz CheatApp.runcCs¾tj d”tjjdddtj d”tj d”tj d”tj d”tj d ”tj d ”tj d ”tj d ”tj d ”tj d”tj d”tjjd tdƒ”dddS)NzStreamlit cheat sheetz— Summary of the [docs](https://docs.streamlit.io/en/stable/api.html), as of [Streamlit v0.81.0](https://www.streamlit.io/). T©Śunsafe_allow_htmlz__How to install and import__z$ pip install streamlitzImport conventionz>>> import streamlit as stz__Add widgets to sidebar__zJ st.sidebar. >>> a = st.sidebar.radio('R:',[1,2]) z__Command line__zĄ $ streamlit --help $ streamlit run your_script.py $ streamlit hello $ streamlit config show $ streamlit cache clear $ streamlit docs $ streamlit --version z__Pre-release features__zm[Beta and experimental features](https://docs.streamlit.io/en/0.70.0/api.html#beta-and-experimental-features)zQ pip uninstall streamlit pip install streamlit-nightly --upgrade z“[](https://github.com/daniellewisDL/streamlit-cheat-sheet) st.cheat_sheet v0.81.0 | May 2021z./resources/brain.png)ŚstŚsidebarŚheaderŚmarkdownŚcodeŚformatr rr r r r%s" ž          zCheatApp._cs_sidebarcCsDt d”tjdddt d”\}}}| d”| d”| d”| d ”| d ”| d ”| d ”| d ”| d”| d”| d”| d”| d”| d”| d”| d”| d”| d”| d”| d”| d”| d”| d”| d”| d”| d”| d ”| d!”dS)"NaBSource for this great app is from the Streamlit gallery [Streamlit Cheat Sheet](https://github.com/daniellewisDL/streamlit-cheat-sheet). An example of how easy it is to convert an existing application and use within a Hydralit multi-page application, see the secret saurce [here] (https://github.com/TangleSpace/hydralit).z

TrézMagic commandszx# Magic commands implicitly `st.write()` ''' _This_ is some __Markdown__ ''' a=3 'dataframe:', data z Display textay st.text('Fixed width text') st.markdown('_Markdown_') # see * st.latex(r''' e^{i\pi} + 1 = 0 ''') st.write('Most objects') # df, err, func, keras! st.write(['st', 'is <', 3]) # see * st.title('My title') st.header('My header') st.subheader('My sub') st.code('for i in range(8): foo()') * optional kwarg unsafe_allow_html = True z Display datazk st.dataframe(my_dataframe) st.table(data.iloc[0:10]) st.json({'foo':'bar','fu':'ba'}) zDisplay chartsa/ st.line_chart(data) st.area_chart(data) st.bar_chart(data) st.pyplot(fig) st.altair_chart(data) st.vega_lite_chart(data) st.plotly_chart(data) st.bokeh_chart(data) st.pydeck_chart(data) st.deck_gl_chart(data) st.graphviz_chart(data) st.map(data) z Display mediazL st.image('./header.png') st.audio(data) st.video(data) zDisplay interactive widgetsa st.button('Hit me') st.checkbox('Check me out') st.radio('Radio', [1,2,3]) st.selectbox('Select', [1,2,3]) st.multiselect('Multiselect', [1,2,3]) st.slider('Slide me', min_value=0, max_value=10) st.select_slider('Slide to select', options=[1,'2']) st.text_input('Enter some text') st.number_input('Enter a number') st.text_area('Area for textual entry') st.date_input('Date input') st.time_input('Time entry') st.file_uploader('File uploader') st.color_picker('Pick a color') z*Use widgets' returned values in variables:zŌ >>> for i in range(int(st.number_input('Num:'))): foo() >>> if st.sidebar.selectbox('I:',['f']) == 'f': b() >>> my_slider_val = st.slider('Quinn Mallory', 1, 88) >>> st.write(slider_val) z Control flowz st.stop() zLay out your appzą st.container() st.columns(spec) >>> col1, col2 = st.columns(2) >>> col1.subheader('Columnisation') st.expander('Expander') >>> with st.expander('Expand'): >>> st.write('Juicy deets') z Display codezi st.echo() >>> with st.echo(): >>> st.write('Code will be executed and printed') zDisplay progress and statusaP st.progress(progress_variable_1_to_100) st.spinner() >>> with st.spinner(text='In progress'): >>> time.sleep(5) >>> st.success('Done') st.balloons() st.error('Error message') st.warning('Warning message') st.info('Info message') st.success('Success message') st.exception(e) zPlaceholders, help, and optionszŽ st.empty() >>> my_placeholder = st.empty() >>> my_placeholder.text('Replaced!') st.help(pandas.DataFrame) st.get_option(key) st.set_option(key, value) st.set_page_config(layout='wide') z Mutate dataz° DeltaGenerator.add_rows(data) >>> my_table = st.table(df1) >>> my_table.add_rows(df2) >>> my_chart = st.line_chart(df1) >>> my_chart.add_rows(df2) zOptimize performanceaF @st.cache >>> @st.cache ... def foo(bar): ... # Mutate bar ... return data >>> # Executes d1 as first time >>> d1 = foo(ref1) >>> # Does not execute d1; returns cached value, d1==d2 >>> d2 = foo(ref1) >>> # Different arg, so function d1 executes >>> d3 = foo(ref2) )rŚ subheaderrŚcolumnsrŚwrite)rŚcol1Ścol2Ścol3r r r rTs@                         zCheatApp._cs_bodyN)r)Ś__name__Ś __module__Ś __qualname__rrrrr r r r r s /r ) Ś__doc__Ś streamlitrŚpathlibrrŚhydralitrr r r r r r Śs